Bluetooth Smart Bracelet Fitbit Style Heart Rate Monitor Watch Pedometer Tracker Pillow You will hear the surprise

You will hear the surprise when someone sits on it

There might be a bit of color distortions due to different computer resolutions

Just as the Name Implies

On the back to adjust the volume (loud

Voltage : 12V

Bluetooth Smart Bracelet Fitbit Style Heart Rate Monitor Watch Pedometer Tracker Pillow You will hear the surpriseBluetooth Smart Bracelet Fitbit Style Heart Rate Monitor Watch Pedometer Tracker Descriptions: Master chip HRS3300, waterproof level IP67 Compatible systems Android 4. 4 and above, iOS 8. 0 and above Features Color screen, heart rate, blood pressure, multi sports mode, weather forecast Main functions: HD 0. 96 color screen, dynamic display UI interface, intelligent family interaction, global font content push, multi sports mode swim, skipping, table